技术参数表 > CA ISO > 20131216

CA ISOCALIBRATION SET FOR AUTOMOTIVE TRANSIENTS

符合下列标准 ...

> ISO 16750-2

> ISO 7637-1:1990

> ISO 7637-2:1990

> ISO 7637-2:2004

> ISO 7637-2:2011

AUTOMOTIVE TEST PULSE VERIFICATION UNDER LOADED CONDITIONS

In accordance with the pulse verification requirements given in Annex C of ISO 7637-2:2011 and Annex A of ISO

16750-2:2012, test pulses generated by automotive transient generators need to be verified both under no-load (open circuit

verification) and loaded conditions with specified loads. The values of the load resistors is specified and are equal to the

generator's internal source impedance defined for the corresponding test pulse.

The CA ISO is a resistor box containing all load resistors required to verify micropulse and load dump generators according to

international standards and manufacturer requirements.

HIGHLIGHTS

> One single load resistor box

> Includes all required load resistor values

> Highly accurate resistors (+/-1%)

> High temperature stability

> Resistors with very low inductance

> Resistor values 0.5ohm, 1ohm, 2ohm, 4ohm,

10ohm, 20ohm and 50ohm

应用领域

汽车

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技术参数表 > CA ISO > 20131216

技术细节

BENEFITS

SELECTION OF LOAD RESISTORS

The set of load resistors has been well selected in order to

meet the wide range of source resistors specified in

various national/international standards and vehicle

manufacturer specifications.

The following load resistors are most used:

0.5 Ohm for Load Dump pulse verification as per a number

of manufacturer specifications

1.0 Ohm for Load Dump pulse verification as per a number

of manufacturer specifications

2.0 Ohm for verification of pulse 2a and pulse 5 as per ISO

7637-2 and various manufacturer specifications

4.0 Ohm for verification of pulses 1, 2 and Load Dump

pulse 5 as per various manufacturer specifications

10.0 Ohm for verification of pulses 1 and 2 as per ISO

7637-2 and various manufacturer specifications

20.0 Ohm for verification of pulse 1 as per ISO 7637-2 and

various manufacturer specifications.

All load resistors are non-inductive and have a tolerance

better than 1% as per standard requirements. They show

sufficient power dissipation for the transient pulse energy.

USE OF CA ISO

The CA ISO verification box is directly plugged into the

CDN outputs of the transient generator. The required load

resistor is selected by the bridge connector. The waveform

across the load resistor is best measured by a 100:1

voltage probe with sufficient bandwidth and voltage

capability. EM TEST recommend a bandwidth of 20MHz

minimum and a voltage measuring capability of 1,000V.

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技术参数表 > CA ISO > 20131216

技术细节

CA ISO CALIBRATION SET

LOAD RESISTORS FOR MICROPULSE AND LOAD DUMPPULSE VERICATION

Built-in resistorvalues

0.5ohm, 1ohm, 2ohm, 4ohm, 10ohm,20ohm, 50ohm, selectable

Resistor tolerance +/- 1%

Connectors 4mm safety lab connectors

Fits to all EM TEST automotivemicropulse generators, Series MPG200 and UCS 200 and all EM TESTLoad Dump generators, Series LD 200

OPTIONS

Adapters To connect the CA ISO to high-currentcoupling networks

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技术参数表 > CA ISO > 20131216

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